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Commit 90dce542 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Simon Horman
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ARM: dts: r8a7792: Add INTC-SYS clock to device tree 



Link the ARM GIC to the INTC-SYS module clock, and add it to the "always
on" PM Domain, so it can be power managed using that clock.

Note that currently the GIC-400 driver doesn't support module clocks nor
Runtime PM, so this must be handled as a critical clock.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent c2f2e266

arch/arm/boot/dts/r8a7792.dtsi

+8 −3
Original line number Diff line number Diff line
@@ -92,6 +92,9 @@ 
			      <0 0xf1006000 0 0x2000>;

			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |

				      IRQ_TYPE_LEVEL_HIGH)>;

			clocks = <&mstp4_clks R8A7792_CLK_INTC_SYS>;

			clock-names = "clk";

			power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;

		};



		irqc: interrupt-controller@e61c0000 {
@@ -895,10 +898,12 @@ 
			compatible = "renesas,r8a7792-mstp-clocks",

				     "renesas,cpg-mstp-clocks";

			reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>;

			clocks = <&cp_clk>;

			clocks = <&cp_clk>, <&zs_clk>;

			#clock-cells = <1>;

			clock-indices = <R8A7792_CLK_IRQC>;

			clock-output-names = "irqc";

			clock-indices = <

				R8A7792_CLK_IRQC R8A7792_CLK_INTC_SYS

			>;

			clock-output-names = "irqc", "intc-sys";

		};

		mstp7_clks: mstp7_clks@e615014c {

			compatible = "renesas,r8a7792-mstp-clocks",

include/dt-bindings/clock/r8a7792-clock.h

+1 −0
Original line number Diff line number Diff line
@@ -45,6 +45,7 @@ 


/* MSTP4 */

#define R8A7792_CLK_IRQC		7

#define R8A7792_CLK_INTC_SYS		8



/* MSTP5 */

#define R8A7792_CLK_AUDIO_DMAC0		2